> 4. Too many parents aren’t parenting

You attribute this to increased laziness, and that might contribute, but there are other factors at play.

For one, it takes significantly more hours of work from both parents just to provide basic food & shelter than it did a few decades ago. Calling parents who work more hours than any previous generation in history "lazy" is itself lazy and misses the point.

Did not say “lazy” as you misquote, just that it isn’t happening.